Tire Presure Sensors

Bought a second set of wheels , one wheel has a bad sensor . The plan was to have two sets of tires , one winter tread the other the highway tires that came on the truck for the warmer months. The Toyota dealer tells me that it cost $100 to program the sensors when I change over every season . Or I can take the sensors off the winter tires and just ignore the low pressure warning light. Does anyone have any experience with this issue ?